CBSE Class 8 Science Revision Assignment Set I

CBSE Class 8 Science Revision Assignment Set I. Students are advised to refer to the attached assignments and practice them regularly. This will help them to identify their weak areas and will help them to score better in examination. Parents should download and give the assignments to their children for practice.

Q1.Whta type of resources are the forests? Explain

Q2. List three steps you and your friend can take to help in conserving plants and animals where you live.

Q3. What is a biosphere reserve? How is it different from a wildlife sanctuary and a national park?

Q4. What is division of labour? Explain how this happens in a cell, with the help of suitable examples.

Q5.Name six organelles common to plant and animal cells and write function of each organelle

Q6. Clearly differentiate between the following pairs of words

a) Chromosome and ribosome

b) Cytoplasm and nucleoplasm

c) Cell wall and Plasma membrane

d) Tissue and Organ

Q7.What determines the sex of the child? Explain

Q8. Write a short note on the endocrine glands and the hormones produced.

Q9.With the help of well labeled diagram explain metamorphosis in silk worm

Q10. Explain with the help of examples, how the involvement of citizens can bring about the conservation of a species

Please click the link below to download CBSE Class 8 Science Revision Assignment Set I